<h1>DateTime</h1>

<h2>Introduction</h2>

<p>Skeleton provides classes that wrap the PHP DateTime classes to provide a more complete and consistent interface. </p>

<ul>
	<li>A_Datetime: provides date and time conversion and formatting functionality. </li>
	<li>A_Datetime_Duration: defines a positive or negative length of time that can be added or substracted from dates. </li>
	<li>A_Datetime_Range: has start and end dates to allow checking whether a date or other range is in or out of a date range. </li>
	<li>A_Datetime_Timezone: provides support for getting information about time zones and calculating offsets to other time zones. </li>
</ul>

